From 1f24c730ab6ca5aff1e3137b340b8aeaeda4bdbc Mon Sep 17 00:00:00 2001
From: Eino-Ville Talvala <etalvala@google.com>
Date: Mon, 20 Jun 2016 17:00:14 -0700
Subject: DO NOT MERGE: Camera: Adjust pointers to ANW buffers to avoid
 infoleak

Subtract address of a random static object from pointers being routed
through app process.

Bug: 28466701
Change-Id: Idcbfe81e9507433769672f3dc6d67db5eeed4e04
---
 camera/ICameraRecordingProxy.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'camera')

diff --git a/camera/ICameraRecordingProxy.cpp b/camera/ICameraRecordingProxy.cpp
index 3dc0ffb..517b64f 100644
--- a/camera/ICameraRecordingProxy.cpp
+++ b/camera/ICameraRecordingProxy.cpp
@@ -31,6 +31,11 @@ enum {
     RELEASE_RECORDING_FRAME,
 };
 
+uint8_t ICameraRecordingProxy::baseObject = 0;
+
+size_t ICameraRecordingProxy::getCommonBaseAddress() {
+    return (size_t)&baseObject;
+}
 
 class BpCameraRecordingProxy: public BpInterface<ICameraRecordingProxy>
 {
@@ -106,4 +111,3 @@ status_t BnCameraRecordingProxy::onTransact(
 // ----------------------------------------------------------------------------
 
 }; // namespace android
-
-- 
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